ESXi 5 iSCSI option: Delayed Ack and Latency

Hi there,

I've been tracking latency in our 2 Node VSA setup. I notice that in ESXi 5 in the advanced options of the iScsi initiator that delayed ack is enabled. There are some posts on VMWare's boards suggesting that was flicked with vSphere 5 which would explain a few things in our environment. VMWare Community link

I'm betting that HP wants this turned off. Can anyone confirm or deny?